JP6524546B2 - スキップファイアエンジン制御システムにおける騒音、振動およびハーシュネスの低減 - Google Patents

スキップファイアエンジン制御システムにおける騒音、振動およびハーシュネスの低減 Download PDF

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JP6524546B2
JP6524546B2 JP2017536544A JP2017536544A JP6524546B2 JP 6524546 B2 JP6524546 B2 JP 6524546B2 JP 2017536544 A JP2017536544 A JP 2017536544A JP 2017536544 A JP2017536544 A JP 2017536544A JP 6524546 B2 JP6524546 B2 JP 6524546B2
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Prior art keywords
ignition
torque
nvh
ratio
engine
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Japanese (ja)
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JP2018506675A (ja
JP2018506675A5 (zh
Inventor
ジェイ． セラーノ，ルイス
ジェイ． セラーノ，ルイス
ユアン，シン
ダブリュ． パーセルス，ジョン
ダブリュ． パーセルス，ジョン
アール． ピージャベリ，モハメド
アール． ピージャベリ，モハメド
エー． ウィルカッツ，マーク
エー． ウィルカッツ，マーク
ナガシマ，マサキ
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Tula Technology Inc
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Tula Technology Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/20—Reducing vibrations in the driveline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3058—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used the engine working with a variable number of cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
    • F02D41/307—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes to avoid torque shocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders
JP2017536544A 2015-01-12 2016-01-11 スキップファイアエンジン制御システムにおける騒音、振動およびハーシュネスの低減 Active JP6524546B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562102206P 2015-01-12 2015-01-12
US62/102,206 2015-01-12
US201562137539P 2015-03-24 2015-03-24
US62/137,539 2015-03-24
PCT/US2016/012882 WO2016115041A1 (en) 2015-01-12 2016-01-11 Noise, vibration and harshness reduction in a skip fire engine control system

Publications (3)

Publication Number Publication Date
JP2018506675A JP2018506675A (ja) 2018-03-08
JP2018506675A5 JP2018506675A5 (zh) 2018-12-27
JP6524546B2 true JP6524546B2 (ja) 2019-06-05

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JP2017536544A Active JP6524546B2 (ja) 2015-01-12 2016-01-11 スキップファイアエンジン制御システムにおける騒音、振動およびハーシュネスの低減

Country Status (6)

Country Link
US (5) US9512794B2 (zh)
JP (1) JP6524546B2 (zh)
KR (1) KR102408785B1 (zh)
CN (5) CN110043377B (zh)
DE (1) DE112016000318B4 (zh)
WO (1) WO2016115041A1 (zh)

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